These fans help prevent overheating in stop-and-go traffic. Designed to fit the most popular cars and trucks, increases gas mileage, improves engine performance, frees the waterpump pulley for more RPM, and installs easily within minutes using simple hand tools. The 10in, 12in, 14", and 16in fans are reversible (mount to front or back of radiator). Ultra-thin design to fit cramped locations. Reinforced glass filled polypropylene blade and plastic housing for minimized weight. Nylon tie mounting kit included. Each fan features the popular Chevy Bowtie Emblem in red.